Results 21 to 30 of about 1,063 (261)

(b, c)-inverse, inverse along an element, and the Schützenberger category of a semigroup [PDF]

open access: yesCategories and General Algebraic Structures with Applications, 2021
We prove that the (b, c)-inverse and the inverse along an element in a semigroup are actually genuine inverse when considered as morphisms in the Schützenberger category of a semigroup. Applications to the Reverse Order Law are given.
Xavier MARY
doaj   +1 more source

Amalgamation for inverse and generalized inverse semigroups [PDF]

open access: yesTransactions of the American Mathematical Society, 1988
For any amalgam ( S , T ;
openaire   +1 more source

Commuting Outer Inverse-Based Solutions to the Yang–Baxter-like Matrix Equation

open access: yesMathematics, 2022
This paper investigates new solution sets for the Yang–Baxter-like (YB-like) matrix equation involving constant entries or rational functional entries over complex numbers.
Ashim Kumar   +4 more
doaj   +1 more source

Generating generalized inverse Gaussian random variates by fast inversion

open access: yesComputational Statistics & Data Analysis, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Josef Leydold, Wolfgang Hörmann
openaire   +4 more sources

The Best Generalized Inverse

open access: yesJournal of Mathematical Analysis and Applications, 2000
If \(A\) is an \(m\times n\) matrix, an approximate solution to the problem \(Ax=y\), is \(x=By\), where \(B\) is an \(n\times m\) matrix, and it is called a generalized inverse of \(A\). The Moore-Penrose generalized inverse of \(A\) (\(\widetilde{A}=(|A|_{\mid\text{range}(|A|)})^{-1}U^{\ast }\), where \(|A|=(A^{\ast }A)^{1/2}\) is the absolute value ...
Goldstein, Gisèle Ruiz   +1 more
openaire   +2 more sources

2-Strict Convexity and Continuity of Set-Valued Metric Generalized Inverse in Banach Spaces

open access: yesAbstract and Applied Analysis, 2014
Authors investigate the metric generalized inverses of linear operators in Banach spaces. Authors prove by the methods of geometry of Banach spaces that, if X is approximately compact and X is 2-strictly convex, then metric generalized inverses of ...
Shaoqiang Shang, Yunan Cui
doaj   +1 more source

New characterizations of k-normal and k-EP matrices

open access: yesKuwait Journal of Science, 2022
In this paper, some new characterizations of k-normal and k-EP matrices are obtained using the core-EP decomposition. We obtain several equivalent conditions for a matrix A to be k-normal and k-EP in terms of certain generalized inverses.
ZhiMei Fu, Kezheng Zuo, Yang Chen
doaj   +1 more source

Interval Valued Secondary k-Range Symmetric Neutrosophic Fuzzy Matrices [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
The characterization of interval valued (IV) secondary k-range symmetric (RS) Neutrosophic fuzzy matrices have been examined in this study with an example. It is discussed how IV s-k RS, s-RS, IV k-RS, and IV RS matrices relate to one another.
M. Anandhkumar   +3 more
doaj   +1 more source

Generalized Inverse Classification [PDF]

open access: yes, 2017
Accepted to SDM 2017.
Michael T. Lash   +4 more
openaire   +2 more sources

Note on the Invariance Properties of Operator Products Involving Generalized Inverses

open access: yesAbstract and Applied Analysis, 2014
We investigate further the invariance properties of the bounded linear operator product AC1 B1 D and its range with respect to the choice of the generalized inverses X and Y of bounded linear operators.
Xiaoji Liu, Miao Zhang, Yaoming Yu
doaj   +1 more source

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